Now a days android (a little green robot) is found every where in shops,in streets and even now in every home.If you don’t know about it then this article surely clear your concept and android OS.

What is Android OS?

Android is an Operating System developed by Google (an American Company) that’s built specially for mobile devices in 2008. It is 6 years old at this time.It is the world’s most powerful mobile platform. Android OS installed on mobile phones and tablets that access Google services like Gmail,YouTube,Maps, Search and much more. Android OS convert your phone into a computer.As you search for information on the web,write and send emails,watch videos,play games on PC you do like it on your smartphone that is based on android OS. Android can do much more and I hope now you got the basic knowledge of android from this above discussion.

Android OS is written in Core C,C++ and Java User Interface(UI).It belongs to family of Unix OS. Technically speaking android uses touch inputs (swiping, tapping, pinching, and reverse pinching) using touch screen.Now android expanding circle to android wear (for wrist watches,smart watches),android auto (for cars) and android TV (for home entertainment).Android uses Linux kernel and touch screen GUI for the ease of its users.Android_4.4.2

History of Android Platform

Android inc. was found in California by in October 2003 by Andy Robin and Rich Miner.In the begging there intentions was to develop and Operating System for digital camera.Later on it was realized that market trend was going to smartphones and then they decided to develop an OS for smartphones.

In 2005 Google acquire the android inc.Team of android owners Rubin, Miner, and White stay in the company and work to develop and OS for mobile devices.Below is the List of all android versions by name and date with features.Android Versions

  • Version 1.0 (September 2008)

Features (web browser – Camera support,search,maps,services sync of Gmail, instant messaging,media player and many more.)

  • Version 1.1 (February 2009)

Features/Improvements(Google maps improvements,showing and hiding the dial pad,saving attachments from emails)

  • Version 1.5 (Cupcake, April 2009)

This was the first version that had a code name for a delicious desserts.This was cupcake and released in April 2009.

Features(improve support for videos , the home screen architecture,application widgets,copy/paste in web browser,pictures in contacts,animated screen transitions,auto-rotation option etc)

  • Version 1.6 (Donut, September 2009)

Features (It expanded gestures available for multitouch devices and added integrated camera/image gallery)

  • Version 2.0 (Eclair, October 2009)

Added supports for (multiple Google accounts,upgrading to Bluetooth 2.1,support for Microsoft Exchange,Searching SMS/MMS messages and also supported more screen sizes as well )

  • Version 2.2 (Froyo, May 2009)

Features (It significantly speed up the android Operating System and end also improve memory management, new JavaScript V8 engine was added in chrome,USB tethering and WiFi hot-spot)

  • Version 2.3 (Gingerbread, December 2010)

This is the dominating version of android operating system that still used on low memory and low power devices.

Features ( Concurrent garbage collector,video and audio improvements,near Field Communication (NFC) and enhancement to the clipboard.)

  • Version 3.0 (Honeycomb, Febuary 2011)

Features (This version was specifically optimized for tablets,included new fragments API,action bar(which is very important in modern android apps) and much more.)

  • Version 4.0 (Ice Cream Sandwich, October 2011)

Features (Unified SDKs for tablets and smartphones,improved video and customizable launcher.)

  • Version 4.1 (Jelly Bean, February 2011)
  • Version 4.2 (Jelly Bean ,November 2012)

This version still comes with the same name and having following features.
Features ( camera improvements,multi user support on tablets,inified interface layout engine and much more.)

  • Version 4.3 (Jelly Bean,July 2013)

Added Features ( low energy , improved gaming graphics and much more.)

  • Version 4.4 (Kitkat, October 2013)

At the current time it is the most powerful operating system both for phones and tablets.The most recent version of android is kitkat ver 4.4.

Features (memory and Power management,NFC,Printing,storage access,SMS,rich media,accessibility and much more.)

Also See:>Android OS next version

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